Stopped off on the way to Cork. There is plenty of space / things to do to run off steam.
The diggers were a huge hit (pay an extra €2) but so was the maze, indoor play area, feeding the animals, farm museum and various play areas. Food is good too (although cakes are a bit expensive). 
Kids loved it. Voted 5 balloons. Parents dropping it one as it felt like we didn't see enough animals. Really lovely family run place. Well recommended.